From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] Do not use cpu_to_node() to find an offlined cpu's
 node.
Date: Wed, 10 Oct 2012 13:37:09 -0700
Message-ID: <20121010133709.7eaefcdb.akpm@linux-foundation.org>
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To: David Rientjes <rientjes@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>, Tang Chen <tangchen@cn.fujitsu.com>, mingo@redhat.com, miaox@cn.fujitsu.com, wency@cn.fujitsu.com, linux-kernel@vger.kernel.org, linux-numa@vger.kernel.org

On Wed, 10 Oct 2012 13:30:29 -0700 (PDT)
David Rientjes <rientjes@google.com> wrote:

> > So for now, let me NACK that patch. You cannot go change stuff like
> > that.
> > 
> 
> Agreed, that makes the nack-count up to 2 now.  Andrew, please remove 
> cpu_hotplug-unmap-cpu2node-when-the-cpu-is-hotremoved.patch
> cpu_hotplug-unmap-cpu2node-when-the-cpu-is-hotremoved-fix.patch
> from -mm.

Nope.  It fixes a BUG() and so I'll be keeping it around until I see a
better fix.  It's one of the ways in which I prevent things from falling
through cracks.